Pith Number

pith:ZMALBTU5

pith:2020:ZMALBTU5BXIYDD4MGHNECLC2QC

not attested not anchored not stored refs pending

K-essence scalar dark matter solitons around supermassive black holes

Jose A. R. Cembranos, Patrick Valageas, Philippe Brax

arxiv:2001.06873 v1 · 2020-01-19 · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMALBTU5BXIYDD4MGHNECLC2QC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:46:56.866367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb00b0ce9d0dd1818f8c31da412c5a80bd729f23c3d43362dfa3347ebfd6c665

Aliases

arxiv: 2001.06873 · arxiv_version: 2001.06873v1 · doi: 10.48550/arxiv.2001.06873 · pith_short_12: ZMALBTU5BXIY · pith_short_16: ZMALBTU5BXIYDD4M · pith_short_8: ZMALBTU5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZMALBTU5BXIYDD4MGHNECLC2QC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cb00b0ce9d0dd1818f8c31da412c5a80bd729f23c3d43362dfa3347ebfd6c665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d223e27ee8017ac8dc5e7467ba2b96c45f1cb35bc47921f149e4dd1da7e613",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-01-19T17:46:22Z",
    "title_canon_sha256": "230082dcb4fd81ed1ff2aed8e9f882f8591508d74f3a9817263a59918e4bc55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06873",
    "kind": "arxiv",
    "version": 1
  }
}